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Trials Central > Bike Specific Forums > Fantic |
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 Apr 25 2007, 04:46 AM
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#1
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New Member  Group: Members Posts: 3 Joined: 25-April 07 Member No.: 4700 Bike: Fantic 307  |
Can anybody point me towards a simple diagram for the wiring on a 1989 Fantic 307.
Also, how do I pull the flywheel & weights off? Does the LT leads create a spark near an earth like the old points systems did - 'cause it doesn't. Is there a likely culprit for no spark? I have replaced the HP lead & plug & as mentioned tried to get a spark from the HT lead & the LT lead, but with no luck on either. I am in Brisbane, so experience on these things down here is limited. Any help is appreciated. |
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Apr 25 2007, 08:54 AM
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#2
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 Advanced Member Group: Members Posts: 390 Joined: 1-December 03 From: Bedfordshire Member No.: 86 Bike: Beta Evo 200 Club:Milton Buzzard MCC |
Don't know about any wiring diagrams, but you should be able to get a spark if you have the plug cap on the plug earth it on the barrel and give it a kick over.
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Apr 28 2007, 08:46 AM
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#3
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New Member Group: Members Posts: 3 Joined: 25-April 07 Member No.: 4700 Bike: Fantic 307 |
Thanks, but I've tried that.
Tried disconnecting the cap & putting the HT lead near to the cylinder head - didn't spark. Tried putting the LT lead near to the cylinder head - didn't spark. I'm trying to get the flywheel off to see if the connections there are OK, but I'm not sure how the pointless system works, so I'm looking for a simple wiring diagram to explain. As mentioned, all help is appreciated. |
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May 2 2007, 10:07 PM
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#4
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Advanced Member Group: Members Posts: 180 Joined: 20-December 04 From: Isle of Man Member No.: 906 Bike: 250 Pro & Fantic 240 |
I have found this wiring diagram on my computer, obviously it is the green white & red wires you are interested in the rest aren't really needed. The White is ground, red is power, green is trigger, I think the figures in the top right are resistance readings for the power & trigger coils. If you get stuck Bill Pye at Frankfield Fantic is always very helpful (+44 1642 722 378) You need a puller with a 32 x 1.25 thread to get the flywheel off.
This post has been edited by Grib: May 2 2007, 10:12 PM
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 May 4 2007, 10:44 PM
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#5
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New Member Group: Members Posts: 3 Joined: 25-April 07 Member No.: 4700 Bike: Fantic 307 |
Perfect, thanks Grib
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Feb 21 2008, 05:18 AM
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#6
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New Member Group: Members Posts: 6 Joined: 17-December 07 Member No.: 5960 Bike: Fantic 200 & 240 Club:Logan River MTC |
Hey Dave P
If you are in Brisbane maybe we should get our heads together, I'm in Brisbane as well and I own four Fantics, 1 x200, 1x 240 and 2x 305's. I've never seen a 307 around here, just a few 240's I've got various parts and owners manuals that you can copy. If you want to call me my number is 07 3203 8555 or mobile 0418 354023, I live at Scarborough Regards Twinshock (AKA Roger Galpin) |
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Feb 21 2008, 08:54 AM
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#7
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 Advanced Member Group: Members Posts: 679 Joined: 30-November 03 Member No.: 70 |
Recommend you send a PM rather than post your phone no. over the internet.
-------------------- If it aint broke, find out why!
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Feb 21 2008, 06:18 PM
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#8
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Advanced Member Group: Members Posts: 285 Joined: 15-March 05 Member No.: 1145 |
Check the kill button. The Fantic uses the "HT side" and can earth when not desired. I knew an instance where a wire taped up after removal of kill switch was actually earthing through the insulation tape.
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